WHO declared the end of the latest flare up of Ebola virus in Sierra Leone. The UN agency, however, warned that due to the persistence of the virus in some survivors, Liberia, Guinea and Sierra Leone continue to be at risk of the hemorrhagic virus.
WHO declared the end of the latest flare up of Ebola virus in Sierra Leone. The UN agency, however, warned that due to the persistence of the virus in some survivors, Liberia, Guinea and Sierra Leone continue to be at risk of the hemorrhagic virus.